forked from Imagelibrary/littlefs
19747f691e
So instead of: $ ./scripts/dbgflags.py o 0x10000003 The filter is now specified as a normal(ish) argparse flag: $ ./scripts/dbgflags.py --o 0x10000003 This is a bit easier to interop with in dbg.gdb.py, and I think a bit more readable. Though -a and --a now do _very_ different things. I'm sure that won't confuse anyone...
94 lines
2.3 KiB
Python
94 lines
2.3 KiB
Python
#
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# hooks for gdb:
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# (gdb) source ./scripts/dbg.gdb.py
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#
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#
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# dbgerr
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class DbgErr(gdb.Command):
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"""Decode littlefs error codes. See -h/--help for more info."""
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def __init__(self):
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super().__init__("dbgerr",
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gdb.COMMAND_DATA,
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gdb.COMPLETE_EXPRESSION)
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def invoke(self, args, *_):
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args = args.split()
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# find nonflags
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nonflags = []
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for i, a in enumerate(args):
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if not a.startswith('-'):
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nonflags.append(i)
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# parse and eval
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for i, n in enumerate(nonflags):
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try:
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args[n] = '%d' % gdb.parse_and_eval(args[n])
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except gdb.error as e:
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raise gdb.GdbError(e)
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# execute
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gdb.execute(' '.join(['!./scripts/dbgerr.py'] + args))
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DbgErr()
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# dbgflags
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class DbgFlags(gdb.Command):
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"""Decode littlefs flags. See -h/--help for more info."""
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def __init__(self):
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super().__init__("dbgflags",
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gdb.COMMAND_DATA,
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gdb.COMPLETE_EXPRESSION)
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def invoke(self, args, *_):
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args = args.split()
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# find nonflags
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nonflags = []
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for i, a in enumerate(args):
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if not a.startswith('-'):
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nonflags.append(i)
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# parse and eval
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for i, n in enumerate(nonflags):
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try:
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args[n] = '%d' % gdb.parse_and_eval(args[n])
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except gdb.error as e:
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raise gdb.GdbError(e)
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# execute
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gdb.execute(' '.join(['!./scripts/dbgflags.py'] + args))
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DbgFlags()
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# dbgtag
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class DbgTag(gdb.Command):
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"""Decode littlefs tags. See -h/--help for more info."""
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def __init__(self):
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super().__init__("dbgtag",
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gdb.COMMAND_DATA,
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gdb.COMPLETE_EXPRESSION)
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def invoke(self, args, *_):
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args = args.split()
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# find nonflags
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nonflags = []
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for i, a in enumerate(args):
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if not a.startswith('-'):
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nonflags.append(i)
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# parse and eval
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for i, n in enumerate(nonflags):
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try:
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args[n] = '%d' % gdb.parse_and_eval(args[n])
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except gdb.error as e:
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raise gdb.GdbError(e)
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# execute
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gdb.execute(' '.join(['!./scripts/dbgtag.py'] + args))
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DbgTag()
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